html{
	-ms-content-zooming: none;
	font-size:16px;
    font-size-adjust: none;
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
}

body.light-mode, body.light-mode select, body.light-mode input[type=text] {
    --ink-color: rgb(0,0,0);
    --main-darkest-neutral-color: rgb(164, 146, 126);
    --main-dark-neutral-color: rgb(214, 185, 150);
    --main-neutral-color: rgb(249, 238, 225);
    --main-darkest-color: rgb(131, 163, 251);
    --main-darker-color: rgb(194, 210, 255);
    --main-dark-color: rgb(222, 230, 255);
    --main-bright-color: rgb(253, 254, 255);
    --high-contrast-background-color: rgb(105, 110, 97);
    color: var(--ink-color);

}
body.dark-mode, body.dark-mode select, body.dark-mode input[type=text]  {
    --ink-color: rgb(236, 240, 255);
    --main-darkest-neutral-color: rgb(50, 47, 42); /* scrollbar color only */
    --main-dark-neutral-color: rgb(50, 47, 42); /* toggler off track */
    --main-neutral-color: rgb(102, 101, 95); /* panel bg, toggler off nub */
    --main-darkest-color: rgb(0,0,0); /* toggler on track, border: nav, link, select, textpaper */
    --main-darker-color: rgb(43, 49, 66);
    --main-dark-color: rgb(58, 70, 113); /* bg: active nav, link */
    --main-bright-color: rgb(61, 61, 59); /* page text back */
    --high-contrast-background-color: rgb(123, 122, 109);
    color: var(--ink-color);
}
body {
    padding:0; margin:0;
    width:100%; height:100%;
    overflow:hidden;
    font-size: 1rem;

    /* Layout Sizes */
    --spacing-gap: min( 3vw, 16px );
    --navigation-element-min-width: min( 10vw, 50px );
    --navigation-row-height: var(--navigation-element-min-width);
    --list-min-width: 50vw;
    --card-max-width: 90vw;
    --card-min-width: 50vw;
    --card-min-height: 80vh;

    --font-family: "Trebuchet MS", sans-serif;
    font-family:"Trebuchet MS", sans-serif;

    font-size-adjust: none;
    text-size-adjust: none;
    -webkit-text-size-adjust: none;
    scrollbar-width: thin;
    scrollbar-color: var(--main-darkest-neutral-color) transparent;
}
body.sans-serif-font, body.sans-serif-font select, body.sans-serif-font input[type=text] {
    --page-font: "Trebuchet MS", sans-serif;
    font-family: "Trebuchet MS", sans-serif;
    letter-spacing:0;
    font-size:1.0rem;
}
body.serif-font, body.serif-font select, body.serif-font input[type=text] {
    font-family:"Times New Roman", serif;
    letter-spacing:0.02rem;
    font-size:1.04rem;
}
div {
    box-sizing: border-box;
    margin:0; padding:0;
    flex-grow: 1;
    flex-shrink: 1;
}
.spacing-gap-sizer {
    width: var(--spacing-gap);
    height: var(--spacing-gap);
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    border:0; margin:0; padding:0; outline:0;
    position: fixed; /* always on screen hopefully for always pixels rect */
    left:0; top:0;
}
.main-container {
    position: absolute;
    left:0; top:0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: stretch;
    align-items: stretch;
}
.navigation-row {
    box-sizing: content-box;
    width: 100%;
    height: var(--navigation-row-height);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: stretch;
    flex-grow:0;
    gap: calc( var(--spacing-gap) / 4 );
    padding: calc( var(--spacing-gap) / 2 );
    padding-top: calc( ( var(--spacing-gap) / 2 ) + 1rem );
    background-color: var(--main-darker-color);
}
.navigation-element {
    min-width: var(--navigation-element-min-width);
    height: var(--navigation-element-min-width);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-basis: var(--navigation-element-min-width);
}
/* .navigation-element.logo {
    margin-left:var(--spacing-gap);
    max-width: var(--navigation-element-min-width);
}
.navigation-element.logo > img {
    width:100%;
    height:100%;
} */
.navigation-element.spacer {
    flex-basis: var(--navigation-element-min-width);
    flex-grow: 1;
}
.navigation-element.tab {
    position: relative;
    overflow: visible;
    box-sizing: border-box;
    border: 0;
    padding: 0;
    background-color: var(--main-darker-color);
    opacity: 0.9;
    transition: opacity 0.09s, background-color 0.09s;
    border-radius: calc( var(--spacing-gap) / 2 );
    border: 2px solid transparent;
    cursor: pointer;
    margin: 0 calc( var(--spacing-gap) / 8 );
    white-space: nowrap;
    color: var(--ink-color);
}
.navigation-element.tab.active {
    background-color: var(--main-dark-color);
    opacity: 1;
    border: 1px solid var(--main-darkest-color);
}
.navigation-element.tab.active span {
    opacity: 1;
    font-size:0.8rem;
    letter-spacing: 0;
    top: -1.3rem;
}
.navigation-element.tab span {
    position: absolute;
    width: 1px;
    overflow: visible;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    top: -1.17rem;
    left: 50%;
    font-size:0.67rem;
    font-style: italic;
    opacity: 0.67;
    letter-spacing: -0.5px;
}
.navigation-element.tab img {
    height: 70%;
}
body.dark-mode .navigation-element.tab img {
    filter: invert(1);
}

.panels {
    width: 100%;
    height: calc( 100% - var(--navigation-row-height) );
    position: relative;
    background-color: var(--main-neutral-color);
}
.panel {
    position:absolute;
    left:var(--spacing-gap); top:0;
    width: calc( 100% - ( 2 * var(--spacing-gap) ) );
    height: calc( 100% - (2 * var(--spacing-gap) ) );
    border-radius: var(--spacing-gap);
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    overflow-y: scroll;
}
.panel.songs, .panel.authors, .panel.author {
    overflow-y: hidden; /* inner list scroll */
}
.scroll-spacer {
    width: 100%;
    min-height: 10vh;
    background-color: transparent;
    text-align: center;
    flex-shrink: 0;
    flex-grow: 0;
}
.panel.search {
    padding: var(--spacing-gap);
}

@media (max-width:600px) {
    .panel {
        left: 0;
        width: 100%;
        border-top-left-radius: 0;
    }
}
.panel.active {
    display: flex;
}

.topper-expanded-logo {
    max-height: 5rem;
    display: block;
}
@media (orientation:landscape) {
    .topper-expanded-logo {
        display: none;
    }
}
.list {
    position: relative;
    min-width: var(--list-min-width);
    height: 100%;
    overflow-y: scroll;
    margin:var(--spacing-gap);
    padding:var(--spacing-gap);
    border-radius: 0;
}
.list > .list-link, .list-link, .list-link.song-line {
    display: block;
    color: var(--ink-color);
    background-color: var(--main-dark-color);
    border-radius: calc( 2 * var(--spacing-gap) );
    padding: calc( var(--spacing-gap) / 4 ) var(--spacing-gap);
    margin: 0;
    margin-bottom: calc( var(--spacing-gap) * 1 );
    text-align: center;
    cursor: pointer;
    font-size: 1rem;
    line-height: calc( 3 * var(--spacing-gap) );
    text-decoration: none;
    border:1.5px solid var(--main-darkest-color);
}
.list-link.song-line {
    margin-top: var(--spacing-gap);
    padding: calc( var(--spacing-gap) / 4 ) calc( 1.67 * var(--spacing-gap) );
}
.list-link-break {
    margin: calc( 2 * var(--spacing-gap) ) var(--spacing-gap);
    background-color: var(--high-contrast-background-color);
}
.list-link > b {
    display: inline-flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: fit-content;
    box-sizing: border-box;
    background-color: var(--main-darker-color);
    height: calc( ( 2 * var(--spacing-gap) ) + 4px );
    border: 1.5px solid var(--main-darkest-color);
    border-radius: var(--spacing-gap);
    padding: 0 calc( var(--spacing-gap) * 0.67 );
    margin: 0;
    margin-left: calc( var(--spacing-gap) / 4 );
    font-size: 0.83rem;
    line-height: 0.83rem;
    font-weight: normal;
    flex-wrap: wrap;
    gap: calc( var(--spacing-gap) * 0.25 );
}
.dark-mode .list-link > b > img {
    filter: invert(1);
}
.list-link > b > img {
    height: calc( 2 * var(--spacing-gap) );
    margin:0;
    padding:0;
}
.list-link > b.author-hint {
    background-color: transparent;
}

.card {
    display: flex;
    height: fit-content;
    flex-grow: 0;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: var(--spacing-gap);
    padding: var(--spacing-gap);
}
.card-line, .song-control {
    box-sizing: border-box;
    min-width: 15rem;
    width: fit-content;
    margin: 0;
    padding: var(--spacing-gap);
    position: relative;
    border: 1px solid var(--main-bright-color);
    border-radius: calc( var(--spacing-gap) / 2 );
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    --card-toggler-width: 4rem;
    --card-toggler-height: 2rem;
    --card-edit-button-width: 6rem;
    --card-edit-button-height: 2rem;
    min-height: fit-content;
    height: fit-content;
}
.card-line.dropdown {
    display: flex;
    flex-direction: row;
    justify-content: stretch;
    align-items: center;
    border: 0;
    margin-bottom: 0;
}
.card-line .sub-indicator {
    box-sizing: border-box;
    display: block;
    flex-grow: 0;
    flex-shrink: 0;
    margin: 0;
    padding: 0;
    width: var(--spacing-gap);
    --sub-indicator-height: calc( var(--card-toggler-height) + ( var(--spacing-gap) * 2 ) );
    height: calc( var(--sub-indicator-height) / 4 );
    margin-top: calc( var(--spacing-gap) / 4 );
    margin-right: calc( var( --spacing-gap) / 2 );
    margin-bottom: calc( var(--sub-indicator-height) / 4 );
    border-bottom-left-radius: calc( var(--spacing-gap) / 4 );
    border: 1.5px solid var(--ink-color);
    border-top-width: 0;
    border-right-width: 0;
    opacity: 0.8;
}
input[type=text] {
    padding: calc( var(--spacing-gap) / 2 );
    padding: var(--spacing-gap) calc( 1.67 * var(--spacing-gap) );
    border-radius: var(--spacing-gap);
    background-color: var(--main-bright-color);
    border-style: solid;
    min-width: 15rem;
    max-width: 90vw;
    border:1px solid var(--ink-color);
    color: var(--ink-color);
}
.song-control.control > select {
    border:1px solid var(--main-darkest-color)
}
.card-line.dropdown > select, .song-control.control > select {
    padding: calc( var(--spacing-gap) / 2 );
    flex-grow: 1;
    background-color: var(--main-bright-color);
    padding: var(--spacing-gap) calc( 1.67 * var(--spacing-gap) );
    border-radius: var(--spacing-gap);
    border:1px solid var(--main-darkest-color)
}
.card-line > i {
    position: absolute;
    left:0.5rem;
    top:-1rem;
    background-color: var(--card-background-color);
    margin:0;
    padding:0.25rem;
}
.card-line > span {
    display: block;
    flex-grow: 1;
    min-height: 1rem;
}
.toggle {
    height: calc( var(--card-toggler-height) + ( var(--spacing-gap) * 2 ) );
    cursor: pointer;
}
.toggler {
    flex-grow: 0;
    flex-shrink: 0;
    box-sizing: border-box;
    /* position: absolute;
    right: var(--spacing-gap);
    top: var(--spacing-gap); */
    width: var(--card-toggler-width);
    height: var(--card-toggler-height);
    border-radius: 1rem;
    transition: box-shadow 0.3s;
    cursor: pointer;
}

.toggler.on {
    background-color: var(--main-dark-color);
    box-shadow: 2rem 0 0 0 var(--main-darkest-color) inset;
    border: 2px solid var(--main-darkest-color);
}
.toggler.off {
    background-color: var(--main-neutral-color);
    box-shadow: -2rem 0 0 0 var(--main-dark-neutral-color) inset;
    border: 2px solid var(--main-dark-neutral-color);
}

.panel.song {
    padding: var(--spacing-gap);
    justify-content: flex-start;
}
.song-line.hidden, .song-row.controls.hidden, .song-control.hidden, .song-line.score.hidden {
    display: none;
}
.song-line {
    box-sizing: border-box;
    margin: var(--spacing-gap);
    white-space: pre-wrap;
    flex-grow: 0;
    background-color: var(--main-bright-color);
    border: 1px solid var(--main-darkest-color);
    padding: var(--spacing-gap) calc( 1.67 * var(--spacing-gap) );
    border-radius: calc( var(--spacing-gap) / 5 );
    letter-spacing: 0.5px;
}
.song-line.lyrics, .song-line.tablatures, .song-line.audio {
    padding: calc( 1.67 * var(--spacing-gap) );
}
.song-line > audio {
    border-radius: var(--spacing-gap);
}
.dark-mode .song-line > audio {
    filter: invert(0.8) sepia(20%);
    border:1px solid var(--main-darkest-color);
}
.song-line.score {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-gap);
    padding: var(--spacing-gap);
}
.song-line.score > img {
    width: 8.5in;
    max-width: calc( 100vw - ( 6 * var(--spacing-gap) ) );
    border: 1px solid var(--high-contrast-background-color);
}
.dark-mode .song-line.score > img {
    filter: invert(0.8) sepia(20%);
}
.song-row.controls {
    flex-grow: 0;
    width: 100%;
    height: fit-content;
    display: flex;
    flex-direction: row;
    justify-content: stretch;
    align-items: center;
    gap: var(--spacing-gap);
    flex-wrap: wrap;
}
.song-control {
    padding: 0;
    height: var(--card-toggler-height);
    flex-grow: 1;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    min-width: 10rem;
    max-width: 25rem;
    gap: calc( var(--spacing-gap) / 2 );
    border: 0;
}
.song-control img {
    width:2rem;
}
.song-control > span {
    flex-grow: 1;
    text-align: end;
}
.song-control.spacer {
    flex-grow: 1;
    flex-shrink: 1;
    min-width: 0;
    max-width: 100vw;
}
.song-control.control {
    flex-shrink: 0;
}
.control.tablatures-toggle, .control.guitar-demo {
    flex-grow: 0;
}

.tablatures {
    line-height: 2.5rem;
}
.tablatures.demo {
    line-height: 4rem;
    vertical-align: bottom;
}
.wholeWord {
	display:inline-block;
	white-space:nowrap;
    height: 4rem;
}
.demo .wholeWord {
    margin-top: 4rem;
}
.tablature {
	display:inline-block;
	width:0px;
	height:2rem;
	overflow:visible;
	position:relative;
	top:-1rem;
	left:0;
}
.demo .tablature {
    height: 9rem;
}
.tablature img {
    display: none;
}
.demo .tablature img {
    display: block;
    position: absolute;
    top:-3rem; left:-1rem;
    width: 4rem;
}

.song-control.transposer.hidden {
    display: none;
}
.song-control.transposer {
    flex-grow: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: row;
    justify-content: stretch;
    align-items: center;
    width: fit-content;
    gap: 0;
}
.transposer b {
    box-sizing: border-box;
    flex-grow: 0;
    text-align: center;
    display: inline-block;
    padding: var(--spacing-gap);
    max-width: fit-content;
    font-weight: normal;
}
.transposer b i {
    display: inline-block;
    width: calc( 2 * var(--spacing-gap) );
    text-align: center;
}
.transposer-button {
    box-sizing: border-box;
    flex-grow: 0;
    height: calc( 2 * var( --spacing-gap ) );
    width: calc( 2 * var(--spacing-gap ) );
    background-color: var(--main-dark-color);
    border: 1.5px solid var(--main-darkest-color);
    cursor: pointer;
    border-radius: var( --spacing-gap );
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    user-select: none;
}
.transposer-button.down { padding-top: 0.05rem; }
.transposer-button.up { padding-bottom: 0.05rem; }


@media print {
    .navigation-row {
        display: none !important;
    }
    div, span, i, b, a, p {
        box-shadow: none !important;
        border: none !important;
        color: black !important;
        background-color: transparent !important;
        text-shadow: none !important;
    }
    .panels {
        height: auto;
        width: 100vw;
        background-color: transparent;
    }
    .panel {
        height: auto;
        overflow: auto;
        width: 100vw;
        background-color: transparent;
        scrollbar-color: transparent transparent;
    }
    .song-row.controls,
    .song-line.audio, .song-line.videolink,
    .song-line.note, .scroll-spacer {
        display: none !important;
    }
    .song-line.title, .song-line.author,
    .song-line.lyrics, .song-line.tablatures {
        display: block !important;
        border: 0;
        margin: auto;
        background-color: transparent;
        padding: 0;
        margin: 1rem auto;
        text-align: left;
        box-shadow: none;
        text-shadow: none;
    }
    .song-line.title, .song-line.author {
        text-align: center;
    }
    .song-line.lyrics, .song-line.tablatures {
        padding-top: 2rem;
        break-inside: avoid;
    }
    .song-line.score {
        border: 0;
        box-shadow: none;
        margin:0;
        padding:0;
    }
    .song-line.score > img {
        box-shadow: none;
        display: block !important;
        border: 0;
        box-shadow: none;
        margin: 0 auto;
        background-color: transparent;
        padding: 0;
        margin: auto 1rem;
        break-before: always;
        page-break-before: always;
        break-after: always;
        page-break-after: always;
        break-inside: avoid;
        page-break-inside: avoid;
        
        width: unset;
        max-width: 95vw;
        max-height: 95vh;
    }
    .dark-mode .song-line.score > img {
        filter: none !important;
    }
    .song-line.title.hidden,
    .song-line.author.hidden,
    .song-line.lyrics.hidden,
    .song-line.tablatures.hidden,
    .song-line.score.hidden {
        display: none !important;
    }
}